Diseases of the connective tissue and the musculoskeletal system Osteoporosis with pathological fracture Systemic lupus erythematosus Osteomyelitis Juvenile ankylosing spondylitis Kawasaki disease Wegener's granulomatosis Giant cell arteritis Mixed connective tissue disease Lumbar pain Costochondritis Churg-Strauss syndrome Behçet’s disease Idiopathic scoliosis Osteoarthritis Gout